I have just finished a cycle of deca and testosterone....neither hurt going in. Now on my first shot of primobolan depot...it stung and i could actually feel it going in...is this normal? Everybody has variying opinions on them being real...but its impossible to scatch the lettering off...and out of 20 amps...they are all filled exactly the same. Im just hoping its not prop...because that could screw up my HCG and clomid therapy im starting next week. Thanks